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GOODWILL AND INTANGIBLE ASSETS - Schedule of Goodwill (Details) $ in Thousands	6 Months Ended
	Jun. 28, 2025 USD ($)
Goodwill [Roll Forward]
Beginning balance	$ 2,846,608
Divestitures	(4,000)
Foreign exchange	93,657
Ending balance	2,936,265
RMS
Goodwill [Roll Forward]
Beginning balance	496,740
Divestitures	0
Foreign exchange	13,430
Ending balance	510,170
DSA
Goodwill [Roll Forward]
Beginning balance	1,635,651
Divestitures	(4,000)
Foreign exchange	48,132
Ending balance	1,679,783
Goodwill, impaired, accumulated impairment loss	1,000,000
Manufacturing
Goodwill [Roll Forward]
Beginning balance	714,217
Divestitures	0
Foreign exchange	32,095
Ending balance	746,312
Goodwill, impaired, accumulated impairment loss	$ 215,000

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